As Hibiki is spending more and more time fighting the Noise, it means less time for her studies and less time for her friends.  Miku is feeling alone and isolated, but she makes a promise with Hibiki to go get some snacks after school.  But when school ends, Hibiki gets another call...
Protecting that life is really important to me.
حِماية تِلك الحياة مهمّة جدّاً لي
So ein Leben zu wahren,
ist mir wichtig.
Proteger esa vida es importante para mí.
Proteger esa vida es importante para mí.
Pour moi, c’est le plus important,
Voglio proteggerla con tutte le mie forze.
Eu quero muito manter 
esses dias sem nada de mais.